Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
SUNPRIDE FOODS, INC.(SFI) is a fully integrated meat processor with operations covering slaughtering and preparation, all the way to the production of fresh frozen pork, frozen processed meats, canned products and mixes. Its slaughterhouse and Meat Processing Plant has been GMP and AAA accredited by the National Meat Inspection Service (MMIS).